From 67086b4149da86427666967d11f3c0f33330b5b3 Mon Sep 17 00:00:00 2001
From: Oleksii Zbykovskyi <Oleksii.Zbykovskyi@qt.io>
Date: Tue, 5 Aug 2025 10:01:40 +0200
Subject: Make snippets in widget folder compilable and add to the build system

Created a CMakeLists.txt file in the widgets folder and added snippets
to it.
Fixed related issues with missing includes and compilation errors.

Task-number: QTBUG-137566
Change-Id: Ief61c3675d8b4d5935bbb0cb951d3a9e82f437f7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
---
 src/widgets/doc/snippets/dialogs/dialogs.cpp | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'src/widgets/doc/snippets/dialogs/dialogs.cpp')

diff --git a/src/widgets/doc/snippets/dialogs/dialogs.cpp b/src/widgets/doc/snippets/dialogs/dialogs.cpp
index 0990d7d7c46..e0ab0802773 100644
--- a/src/widgets/doc/snippets/dialogs/dialogs.cpp
+++ b/src/widgets/doc/snippets/dialogs/dialogs.cpp
@@ -4,7 +4,6 @@
 #include <QtWidgets>
 
 typedef QDialog WordCountDialog;
-typedef QDialog FindDialog;
 
 #define this 0
 #define setWordCount(x) isVisible()
@@ -14,11 +13,23 @@ QString tr(const char *text)
     return QApplication::translate(text, text);
 }
 
+class FindDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    FindDialog(QWidget *parent = nullptr)
+        : QDialog(parent) {}
+
+signals:
+    void findNext();
+};
+
 class EditorWindow : public QMainWindow
 {
 public:
     void find();
     void countWords();
+    void findNext();
 
 private:
     FindDialog *findDialog;
@@ -190,6 +201,7 @@ public:
     Operation(QObject *parent);
     void perform();
     void cancel();
+    void extension();
 
 private:
     int steps;
@@ -227,7 +239,7 @@ void Operation::cancel()
 }
 //! [6]
 
-void extension()
+void Operation::extension()
 {
     using ExtendedControls = QWidget;
     QPushButton *findButton;
-- 
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